Tyre tread



FIG. 1 is a perspective view of the tyre tread showing our design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a fragmentary enlarged front view thereof; and,

FIG. 5 is a cross-sectional view thereof.

The broken lines are used to show portions of the tyre tread that are not being claimed, and thus form no part of the claimed design. 

CLAIM The ornamental design for a tyre tread, as shown and described. 